diff --git a/README-CN.md b/README-CN.md
index 8c27111..43dac0a 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -52,25 +52,122 @@ module "default" {
 
 ## 示例
 
-* [Clickhouse 完整示例](https://github.com/terraform-alicloud-modules/terraform-alicloud-eds/tree/main/examples/complete)
+* [完整示例](https://github.com/terraform-alicloud-modules/terraform-alicloud-eds/tree/main/examples/complete)
 
 ## 注意事项
 
 * 本 Module 使用的 AccessKey 和 SecretKey 可以直接从 `profile` 和 `shared_credentials_file`
   中获取。如果未设置，可通过下载安装 [aliyun-cli](https://github.com/aliyun/aliyun-cli#installation) 后进行配置.
 
-## 要求
+
+<!-- BEGIN_TF_DOCS -->
+## Requirements
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | > = 0.13.0 |
-| <a name="requirement_alicloud"></a> [alicloud](#requirement\_alicloud) | > = 1.146.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >=0.13 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_alicloud"></a> [alicloud](#provider\_alicloud) | > = 1.146.0 |
+| <a name="provider_alicloud"></a> [alicloud](#provider\_alicloud) | n/a |
+
+## Modules
+
+No modules.
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [alicloud_ecd_desktop.desktop](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_desktop) | resource |
+| [alicloud_ecd_image.image](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_image) | resource |
+| [alicloud_ecd_nas_file_system.nas_file_system](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_nas_file_system) | resource |
+| [alicloud_ecd_network_package.network_package](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_network_package) | resource |
+| [alicloud_ecd_policy_group.policy_group](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_policy_group) | resource |
+| [alicloud_ecd_simple_office_site.office_site](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_simple_office_site) | resource |
+| [alicloud_ecd_user.user](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_user) | resource |
+
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| <a name="input_amount"></a> [amount](#input\_amount) | The amount of the Desktop. | `number` | `1` | no |
+| <a name="input_authorize_access_policy_rules"></a> [authorize\_access\_policy\_rules](#input\_authorize\_access\_policy\_rules) | The rule of authorize access rule. | `map(string)` | `{}` | no |
+| <a name="input_authorize_security_policy_rules"></a> [authorize\_security\_policy\_rules](#input\_authorize\_security\_policy\_rules) | The policy rule. | `map(string)` | `{}` | no |
+| <a name="input_auto_pay"></a> [auto\_pay](#input\_auto\_pay) | The auto-pay of the Desktop whether to pay automatically. values: true, false. | `bool` | `false` | no |
+| <a name="input_auto_renew"></a> [auto\_renew](#input\_auto\_renew) | The auto-renewal of the Desktop whether to renew automatically. It takes effect only when the parameter ChargeType is set to PrePaid. values: true, false. | `bool` | `false` | no |
+| <a name="input_bandwidth"></a> [bandwidth](#input\_bandwidth) | The bandwidth of package public network bandwidth peak. Valid values: 1~200. Unit:Mbps. | `string` | `null` | no |
+| <a name="input_bundle_id"></a> [bundle\_id](#input\_bundle\_id) | The bundle id of the Desktop. | `string` | `null` | no |
+| <a name="input_cen_id"></a> [cen\_id](#input\_cen\_id) | Cloud Enterprise Network Instance ID. | `string` | `null` | no |
+| <a name="input_cen_owner_id"></a> [cen\_owner\_id](#input\_cen\_owner\_id) | The cen owner id. | `number` | `null` | no |
+| <a name="input_cidr_block"></a> [cidr\_block](#input\_cidr\_block) | Workspace Corresponds to the Security Office Network of IPv4 Segment. | `string` | `null` | no |
+| <a name="input_create_desktop"></a> [create\_desktop](#input\_create\_desktop) | Controls if ecd desktop should be created | `bool` | `false` | no |
+| <a name="input_create_image"></a> [create\_image](#input\_create\_image) | Controls if ecd image should be created | `bool` | `false` | no |
+| <a name="input_create_nas_file_system"></a> [create\_nas\_file\_system](#input\_create\_nas\_file\_system) | Controls if ecd nas file system should be created | `bool` | `false` | no |
+| <a name="input_create_network_package"></a> [create\_network\_package](#input\_create\_network\_package) | Controls if ecd network package should be created | `bool` | `false` | no |
+| <a name="input_create_office_site"></a> [create\_office\_site](#input\_create\_office\_site) | Controls if office site should be created | `bool` | `false` | no |
+| <a name="input_create_policy_group"></a> [create\_policy\_group](#input\_create\_policy\_group) | Controls if ecd policy group should be created | `bool` | `false` | no |
+| <a name="input_create_user"></a> [create\_user](#input\_create\_user) | Controls if ecd user should be created | `bool` | `false` | no |
+| <a name="input_desktop_access_type"></a> [desktop\_access\_type](#input\_desktop\_access\_type) | Connect to the Cloud Desktop Allows the Use of the Access Mode of. Valid values: Any, Internet, VPC. | `string` | `"Internet"` | no |
+| <a name="input_desktop_id"></a> [desktop\_id](#input\_desktop\_id) | The desktop id of the desktop.It will be ignored when create\_desktop = true | `string` | `null` | no |
+| <a name="input_desktop_name"></a> [desktop\_name](#input\_desktop\_name) | The desktop name of the Desktop. | `string` | `null` | no |
+| <a name="input_desktop_status"></a> [desktop\_status](#input\_desktop\_status) | The status of the Desktop. Valid values: Deleted, Expired, Pending, Running, Starting, Stopped, Stopping. | `string` | `null` | no |
+| <a name="input_desktop_type"></a> [desktop\_type](#input\_desktop\_type) | The desktop type of the Desktop. | `string` | `null` | no |
+| <a name="input_domain_list"></a> [domain\_list](#input\_domain\_list) | The list of domain. | `string` | `null` | no |
+| <a name="input_enable_admin_access"></a> [enable\_admin\_access](#input\_enable\_admin\_access) | Whether to Use Cloud Desktop User Empowerment of Local Administrator Permissions. | `bool` | `false` | no |
+| <a name="input_enable_cross_desktop_access"></a> [enable\_cross\_desktop\_access](#input\_enable\_cross\_desktop\_access) | Enable Cross-Desktop Access. | `bool` | `false` | no |
+| <a name="input_end_user_id"></a> [end\_user\_id](#input\_end\_user\_id) | The Username. The custom setting is composed of lowercase letters, numbers and underscores, and the length is 3~24 characters. | `string` | `null` | no |
+| <a name="input_host_name"></a> [host\_name](#input\_host\_name) | The hostname of the Desktop. | `string` | `null` | no |
+| <a name="input_html_access"></a> [html\_access](#input\_html\_access) | The access of html5. Valid values: off, on. | `string` | `"off"` | no |
+| <a name="input_html_file_transfer"></a> [html\_file\_transfer](#input\_html\_file\_transfer) | The html5 file transfer. Valid values: all, download, off, upload. | `string` | `"off"` | no |
+| <a name="input_image_description"></a> [image\_description](#input\_image\_description) | The description of the image. | `string` | `null` | no |
+| <a name="input_image_name"></a> [image\_name](#input\_image\_name) | The name of the image. | `string` | `null` | no |
+| <a name="input_mfa_enabled"></a> [mfa\_enabled](#input\_mfa\_enabled) | Whether to Enable Multi-Factor Authentication MFA. | `bool` | `false` | no |
+| <a name="input_mount_target_domain"></a> [mount\_target\_domain](#input\_mount\_target\_domain) | The domain of mount target. | `string` | `null` | no |
+| <a name="input_nas_file_system_description"></a> [nas\_file\_system\_description](#input\_nas\_file\_system\_description) | The description of nas file system. | `string` | `null` | no |
+| <a name="input_nas_file_system_name"></a> [nas\_file\_system\_name](#input\_nas\_file\_system\_name) | The name of nas file system. | `string` | `null` | no |
+| <a name="input_office_site_id"></a> [office\_site\_id](#input\_office\_site\_id) | The ID of the Simple Office Site. | `string` | `null` | no |
+| <a name="input_office_site_name"></a> [office\_site\_name](#input\_office\_site\_name) | The office site name. | `string` | `null` | no |
+| <a name="input_payment_type"></a> [payment\_type](#input\_payment\_type) | The payment type of the Desktop. Valid values: PayAsYouGo, Subscription. Default to PayAsYouGo. | `string` | `"PayAsYouGo"` | no |
+| <a name="input_period"></a> [period](#input\_period) | The period of the Desktop. | `number` | `1` | no |
+| <a name="input_period_unit"></a> [period\_unit](#input\_period\_unit) | The period unit of the Desktop. | `string` | `"Month"` | no |
+| <a name="input_policy_clipboard"></a> [policy\_clipboard](#input\_policy\_clipboard) | The clipboard policy. Valid values: off, read, readwrite. | `string` | `"off"` | no |
+| <a name="input_policy_group_id"></a> [policy\_group\_id](#input\_policy\_group\_id) | The policy group id of the Desktop.It will be ignored when create\_policy\_group = true | `string` | `null` | no |
+| <a name="input_policy_group_name"></a> [policy\_group\_name](#input\_policy\_group\_name) | The name of policy group. | `string` | `null` | no |
+| <a name="input_policy_local_drive"></a> [policy\_local\_drive](#input\_policy\_local\_drive) | Local drive redirect policy. Valid values: readwrite, off, read. | `string` | `"off"` | no |
+| <a name="input_policy_usb_redirect"></a> [policy\_usb\_redirect](#input\_policy\_usb\_redirect) | The usb redirect policy. Valid values: off, on. | `string` | `"off"` | no |
+| <a name="input_policy_watermark"></a> [policy\_watermark](#input\_policy\_watermark) | The watermark policy. Valid values: off, on. | `string` | `"off"` | no |
+| <a name="input_reset"></a> [reset](#input\_reset) | The mount point is in an inactive state, reset the mount point of the NAS file system. Default to false. | `bool` | `false` | no |
+| <a name="input_root_disk_size_gib"></a> [root\_disk\_size\_gib](#input\_root\_disk\_size\_gib) | The root disk size gib of the Desktop. | `number` | `100` | no |
+| <a name="input_sso_enabled"></a> [sso\_enabled](#input\_sso\_enabled) | Whether to Enable Single Sign-on (SSO) for User-Based SSO. | `bool` | `false` | no |
+| <a name="input_stopped_mode"></a> [stopped\_mode](#input\_stopped\_mode) | The stopped mode of the Desktop. | `string` | `"StopCharging"` | no |
+| <a name="input_tags"></a> [tags](#input\_tags) | A mapping of tags to assign to the resource. | `map(string)` | `{}` | no |
+| <a name="input_user_assign_mode"></a> [user\_assign\_mode](#input\_user\_assign\_mode) | The user assign mode of the Desktop. Valid values: ALL, PER\_USER. Default to ALL. | `string` | `"ALL"` | no |
+| <a name="input_user_disk_size_gib"></a> [user\_disk\_size\_gib](#input\_user\_disk\_size\_gib) | The user disk size gib of the Desktop. | `number` | `100` | no |
+| <a name="input_user_email"></a> [user\_email](#input\_user\_email) | The email of the user email. | `string` | `null` | no |
+| <a name="input_user_id"></a> [user\_id](#input\_user\_id) | The desktop end user id of the Desktop.It will be ignored when create\_user = true | `string` | `null` | no |
+| <a name="input_user_password"></a> [user\_password](#input\_user\_password) | The password of the user password. | `string` | `null` | no |
+| <a name="input_user_phone"></a> [user\_phone](#input\_user\_phone) | The phone of the mobile phone number. | `string` | `null` | no |
+| <a name="input_user_status"></a> [user\_status](#input\_user\_status) | The status of the resource. Valid values: Unlocked, Locked. | `string` | `"Unlocked"` | no |
+| <a name="input_visual_quality"></a> [visual\_quality](#input\_visual\_quality) | The quality of visual. Valid values: high, lossless, low, medium. | `string` | `"low"` | no |
+| <a name="input_watermark_transparency"></a> [watermark\_transparency](#input\_watermark\_transparency) | The watermark transparency. Valid values: DARK, LIGHT, MIDDLE. | `string` | `null` | no |
+| <a name="input_watermark_type"></a> [watermark\_type](#input\_watermark\_type) | The type of watemark. Valid values: EndUserId, HostName. | `string` | `null` | no |
+
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| <a name="output_desktop_bundle_id"></a> [desktop\_bundle\_id](#output\_desktop\_bundle\_id) | The bundle id list of the Desktop. |
+| <a name="output_desktop_id"></a> [desktop\_id](#output\_desktop\_id) | The resource ID in terraform of Desktop. |
+| <a name="output_image_id"></a> [image\_id](#output\_image\_id) | The resource ID in terraform of Image. |
+| <a name="output_nas_file_system_id"></a> [nas\_file\_system\_id](#output\_nas\_file\_system\_id) | The resource ID in terraform of Nas File System. |
+| <a name="output_network_package_id"></a> [network\_package\_id](#output\_network\_package\_id) | The resource ID in terraform of Network Package. |
+| <a name="output_policy_group_id"></a> [policy\_group\_id](#output\_policy\_group\_id) | The resource ID in terraform of Policy Group. |
+| <a name="output_simple_office_site_id"></a> [simple\_office\_site\_id](#output\_simple\_office\_site\_id) | The resource ID in terraform of Simple Office Site. |
+| <a name="output_user_id"></a> [user\_id](#output\_user\_id) | The resource ID in terraform of User. |
+<!-- END_TF_DOCS -->
 
 ## 提交问题
 
diff --git a/README.md b/README.md
index 249852d..febf95b 100644
--- a/README.md
+++ b/README.md
@@ -59,18 +59,115 @@ module "default" {
 * This module using AccessKey and SecretKey are from `profile` and `shared_credentials_file`. If you have not set them
   yet, please install [aliyun-cli](https://github.com/aliyun/aliyun-cli#installation) and configure it.
 
+
+<!-- BEGIN_TF_DOCS -->
 ## Requirements
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | > = 0.13.0 |
-| <a name="requirement_alicloud"></a> [alicloud](#requirement\_alicloud) | > = 1.146.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >=0.13 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_alicloud"></a> [alicloud](#provider\_alicloud) | > = 1.146.0 |
+| <a name="provider_alicloud"></a> [alicloud](#provider\_alicloud) | n/a |
+
+## Modules
+
+No modules.
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [alicloud_ecd_desktop.desktop](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_desktop) | resource |
+| [alicloud_ecd_image.image](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_image) | resource |
+| [alicloud_ecd_nas_file_system.nas_file_system](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_nas_file_system) | resource |
+| [alicloud_ecd_network_package.network_package](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_network_package) | resource |
+| [alicloud_ecd_policy_group.policy_group](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_policy_group) | resource |
+| [alicloud_ecd_simple_office_site.office_site](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_simple_office_site) | resource |
+| [alicloud_ecd_user.user](https://registry.terraform.io/providers/hashicorp/alicloud/latest/docs/resources/ecd_user) | resource |
+
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| <a name="input_amount"></a> [amount](#input\_amount) | The amount of the Desktop. | `number` | `1` | no |
+| <a name="input_authorize_access_policy_rules"></a> [authorize\_access\_policy\_rules](#input\_authorize\_access\_policy\_rules) | The rule of authorize access rule. | `map(string)` | `{}` | no |
+| <a name="input_authorize_security_policy_rules"></a> [authorize\_security\_policy\_rules](#input\_authorize\_security\_policy\_rules) | The policy rule. | `map(string)` | `{}` | no |
+| <a name="input_auto_pay"></a> [auto\_pay](#input\_auto\_pay) | The auto-pay of the Desktop whether to pay automatically. values: true, false. | `bool` | `false` | no |
+| <a name="input_auto_renew"></a> [auto\_renew](#input\_auto\_renew) | The auto-renewal of the Desktop whether to renew automatically. It takes effect only when the parameter ChargeType is set to PrePaid. values: true, false. | `bool` | `false` | no |
+| <a name="input_bandwidth"></a> [bandwidth](#input\_bandwidth) | The bandwidth of package public network bandwidth peak. Valid values: 1~200. Unit:Mbps. | `string` | `null` | no |
+| <a name="input_bundle_id"></a> [bundle\_id](#input\_bundle\_id) | The bundle id of the Desktop. | `string` | `null` | no |
+| <a name="input_cen_id"></a> [cen\_id](#input\_cen\_id) | Cloud Enterprise Network Instance ID. | `string` | `null` | no |
+| <a name="input_cen_owner_id"></a> [cen\_owner\_id](#input\_cen\_owner\_id) | The cen owner id. | `number` | `null` | no |
+| <a name="input_cidr_block"></a> [cidr\_block](#input\_cidr\_block) | Workspace Corresponds to the Security Office Network of IPv4 Segment. | `string` | `null` | no |
+| <a name="input_create_desktop"></a> [create\_desktop](#input\_create\_desktop) | Controls if ecd desktop should be created | `bool` | `false` | no |
+| <a name="input_create_image"></a> [create\_image](#input\_create\_image) | Controls if ecd image should be created | `bool` | `false` | no |
+| <a name="input_create_nas_file_system"></a> [create\_nas\_file\_system](#input\_create\_nas\_file\_system) | Controls if ecd nas file system should be created | `bool` | `false` | no |
+| <a name="input_create_network_package"></a> [create\_network\_package](#input\_create\_network\_package) | Controls if ecd network package should be created | `bool` | `false` | no |
+| <a name="input_create_office_site"></a> [create\_office\_site](#input\_create\_office\_site) | Controls if office site should be created | `bool` | `false` | no |
+| <a name="input_create_policy_group"></a> [create\_policy\_group](#input\_create\_policy\_group) | Controls if ecd policy group should be created | `bool` | `false` | no |
+| <a name="input_create_user"></a> [create\_user](#input\_create\_user) | Controls if ecd user should be created | `bool` | `false` | no |
+| <a name="input_desktop_access_type"></a> [desktop\_access\_type](#input\_desktop\_access\_type) | Connect to the Cloud Desktop Allows the Use of the Access Mode of. Valid values: Any, Internet, VPC. | `string` | `"Internet"` | no |
+| <a name="input_desktop_id"></a> [desktop\_id](#input\_desktop\_id) | The desktop id of the desktop.It will be ignored when create\_desktop = true | `string` | `null` | no |
+| <a name="input_desktop_name"></a> [desktop\_name](#input\_desktop\_name) | The desktop name of the Desktop. | `string` | `null` | no |
+| <a name="input_desktop_status"></a> [desktop\_status](#input\_desktop\_status) | The status of the Desktop. Valid values: Deleted, Expired, Pending, Running, Starting, Stopped, Stopping. | `string` | `null` | no |
+| <a name="input_desktop_type"></a> [desktop\_type](#input\_desktop\_type) | The desktop type of the Desktop. | `string` | `null` | no |
+| <a name="input_domain_list"></a> [domain\_list](#input\_domain\_list) | The list of domain. | `string` | `null` | no |
+| <a name="input_enable_admin_access"></a> [enable\_admin\_access](#input\_enable\_admin\_access) | Whether to Use Cloud Desktop User Empowerment of Local Administrator Permissions. | `bool` | `false` | no |
+| <a name="input_enable_cross_desktop_access"></a> [enable\_cross\_desktop\_access](#input\_enable\_cross\_desktop\_access) | Enable Cross-Desktop Access. | `bool` | `false` | no |
+| <a name="input_end_user_id"></a> [end\_user\_id](#input\_end\_user\_id) | The Username. The custom setting is composed of lowercase letters, numbers and underscores, and the length is 3~24 characters. | `string` | `null` | no |
+| <a name="input_host_name"></a> [host\_name](#input\_host\_name) | The hostname of the Desktop. | `string` | `null` | no |
+| <a name="input_html_access"></a> [html\_access](#input\_html\_access) | The access of html5. Valid values: off, on. | `string` | `"off"` | no |
+| <a name="input_html_file_transfer"></a> [html\_file\_transfer](#input\_html\_file\_transfer) | The html5 file transfer. Valid values: all, download, off, upload. | `string` | `"off"` | no |
+| <a name="input_image_description"></a> [image\_description](#input\_image\_description) | The description of the image. | `string` | `null` | no |
+| <a name="input_image_name"></a> [image\_name](#input\_image\_name) | The name of the image. | `string` | `null` | no |
+| <a name="input_mfa_enabled"></a> [mfa\_enabled](#input\_mfa\_enabled) | Whether to Enable Multi-Factor Authentication MFA. | `bool` | `false` | no |
+| <a name="input_mount_target_domain"></a> [mount\_target\_domain](#input\_mount\_target\_domain) | The domain of mount target. | `string` | `null` | no |
+| <a name="input_nas_file_system_description"></a> [nas\_file\_system\_description](#input\_nas\_file\_system\_description) | The description of nas file system. | `string` | `null` | no |
+| <a name="input_nas_file_system_name"></a> [nas\_file\_system\_name](#input\_nas\_file\_system\_name) | The name of nas file system. | `string` | `null` | no |
+| <a name="input_office_site_id"></a> [office\_site\_id](#input\_office\_site\_id) | The ID of the Simple Office Site. | `string` | `null` | no |
+| <a name="input_office_site_name"></a> [office\_site\_name](#input\_office\_site\_name) | The office site name. | `string` | `null` | no |
+| <a name="input_payment_type"></a> [payment\_type](#input\_payment\_type) | The payment type of the Desktop. Valid values: PayAsYouGo, Subscription. Default to PayAsYouGo. | `string` | `"PayAsYouGo"` | no |
+| <a name="input_period"></a> [period](#input\_period) | The period of the Desktop. | `number` | `1` | no |
+| <a name="input_period_unit"></a> [period\_unit](#input\_period\_unit) | The period unit of the Desktop. | `string` | `"Month"` | no |
+| <a name="input_policy_clipboard"></a> [policy\_clipboard](#input\_policy\_clipboard) | The clipboard policy. Valid values: off, read, readwrite. | `string` | `"off"` | no |
+| <a name="input_policy_group_id"></a> [policy\_group\_id](#input\_policy\_group\_id) | The policy group id of the Desktop.It will be ignored when create\_policy\_group = true | `string` | `null` | no |
+| <a name="input_policy_group_name"></a> [policy\_group\_name](#input\_policy\_group\_name) | The name of policy group. | `string` | `null` | no |
+| <a name="input_policy_local_drive"></a> [policy\_local\_drive](#input\_policy\_local\_drive) | Local drive redirect policy. Valid values: readwrite, off, read. | `string` | `"off"` | no |
+| <a name="input_policy_usb_redirect"></a> [policy\_usb\_redirect](#input\_policy\_usb\_redirect) | The usb redirect policy. Valid values: off, on. | `string` | `"off"` | no |
+| <a name="input_policy_watermark"></a> [policy\_watermark](#input\_policy\_watermark) | The watermark policy. Valid values: off, on. | `string` | `"off"` | no |
+| <a name="input_reset"></a> [reset](#input\_reset) | The mount point is in an inactive state, reset the mount point of the NAS file system. Default to false. | `bool` | `false` | no |
+| <a name="input_root_disk_size_gib"></a> [root\_disk\_size\_gib](#input\_root\_disk\_size\_gib) | The root disk size gib of the Desktop. | `number` | `100` | no |
+| <a name="input_sso_enabled"></a> [sso\_enabled](#input\_sso\_enabled) | Whether to Enable Single Sign-on (SSO) for User-Based SSO. | `bool` | `false` | no |
+| <a name="input_stopped_mode"></a> [stopped\_mode](#input\_stopped\_mode) | The stopped mode of the Desktop. | `string` | `"StopCharging"` | no |
+| <a name="input_tags"></a> [tags](#input\_tags) | A mapping of tags to assign to the resource. | `map(string)` | `{}` | no |
+| <a name="input_user_assign_mode"></a> [user\_assign\_mode](#input\_user\_assign\_mode) | The user assign mode of the Desktop. Valid values: ALL, PER\_USER. Default to ALL. | `string` | `"ALL"` | no |
+| <a name="input_user_disk_size_gib"></a> [user\_disk\_size\_gib](#input\_user\_disk\_size\_gib) | The user disk size gib of the Desktop. | `number` | `100` | no |
+| <a name="input_user_email"></a> [user\_email](#input\_user\_email) | The email of the user email. | `string` | `null` | no |
+| <a name="input_user_id"></a> [user\_id](#input\_user\_id) | The desktop end user id of the Desktop.It will be ignored when create\_user = true | `string` | `null` | no |
+| <a name="input_user_password"></a> [user\_password](#input\_user\_password) | The password of the user password. | `string` | `null` | no |
+| <a name="input_user_phone"></a> [user\_phone](#input\_user\_phone) | The phone of the mobile phone number. | `string` | `null` | no |
+| <a name="input_user_status"></a> [user\_status](#input\_user\_status) | The status of the resource. Valid values: Unlocked, Locked. | `string` | `"Unlocked"` | no |
+| <a name="input_visual_quality"></a> [visual\_quality](#input\_visual\_quality) | The quality of visual. Valid values: high, lossless, low, medium. | `string` | `"low"` | no |
+| <a name="input_watermark_transparency"></a> [watermark\_transparency](#input\_watermark\_transparency) | The watermark transparency. Valid values: DARK, LIGHT, MIDDLE. | `string` | `null` | no |
+| <a name="input_watermark_type"></a> [watermark\_type](#input\_watermark\_type) | The type of watemark. Valid values: EndUserId, HostName. | `string` | `null` | no |
+
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| <a name="output_desktop_bundle_id"></a> [desktop\_bundle\_id](#output\_desktop\_bundle\_id) | The bundle id list of the Desktop. |
+| <a name="output_desktop_id"></a> [desktop\_id](#output\_desktop\_id) | The resource ID in terraform of Desktop. |
+| <a name="output_image_id"></a> [image\_id](#output\_image\_id) | The resource ID in terraform of Image. |
+| <a name="output_nas_file_system_id"></a> [nas\_file\_system\_id](#output\_nas\_file\_system\_id) | The resource ID in terraform of Nas File System. |
+| <a name="output_network_package_id"></a> [network\_package\_id](#output\_network\_package\_id) | The resource ID in terraform of Network Package. |
+| <a name="output_policy_group_id"></a> [policy\_group\_id](#output\_policy\_group\_id) | The resource ID in terraform of Policy Group. |
+| <a name="output_simple_office_site_id"></a> [simple\_office\_site\_id](#output\_simple\_office\_site\_id) | The resource ID in terraform of Simple Office Site. |
+| <a name="output_user_id"></a> [user\_id](#output\_user\_id) | The resource ID in terraform of User. |
+<!-- END_TF_DOCS -->
 
 ## Submit Issues
 
diff --git a/examples/complete/README.md b/examples/complete/README.md
index 621a53f..3e93661 100644
--- a/examples/complete/README.md
+++ b/examples/complete/README.md
@@ -14,14 +14,6 @@ $ terraform apply
 
 Note that this example may create resources which cost money. Run `terraform destroy` when you don't need these resources.
 
-This example provides the tf variables file in the folder `tfvars`. If you want to create or update this example,
-you can run this example as the following commands:
-```bash
-$ terraform plan -var-file=tfvars/01-update.tfvars
-$ terraform apply -var-file=tfvars/01-update.tfvars
-```
-
-Also, you can add more variables files in the folder `tfvars`.
 
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 ## Requirements
diff --git a/examples/complete/main.tf b/examples/complete/main.tf
index 739d8a6..852c666 100644
--- a/examples/complete/main.tf
+++ b/examples/complete/main.tf
@@ -1,5 +1,5 @@
 provider "alicloud" {
-  region = "cn-shanghai"
+  region = "cn-zhangjiakou"
 }
 
 data "alicloud_ecd_bundles" "bundles" {
diff --git a/examples/complete/tfvars/01-update.tfvars b/examples/complete/tfvars/01-update.tfvars
deleted file mode 100644
index 4dc1d51..0000000
--- a/examples/complete/tfvars/01-update.tfvars
+++ /dev/null
@@ -1,43 +0,0 @@
-image_name        = "tf-test"
-image_description = "update_image_description"
-#alicloud_ecd_simple_office_site
-office_site_name            = "tf-test"
-desktop_access_type         = "Internet"
-cen_owner_id                = null
-enable_cross_desktop_access = true
-mfa_enabled                 = true
-sso_enabled                 = true
-#alicloud_ecd_user
-user_status = "Unlocked"
-#alicloud_ecd_policy_group
-policy_group_name      = "tf-test"
-policy_clipboard       = "read"
-policy_local_drive     = "read"
-policy_usb_redirect    = "on"
-policy_watermark       = "on"
-domain_list            = "[black:],example.com"
-html_file_transfer     = "all"
-visual_quality         = "medium"
-watermark_type         = "EndUserId"
-watermark_transparency = "LIGHT"
-#alicloud_ecd_desktop
-desktop_name     = "tf-test"
-amount           = 1
-auto_pay         = true
-auto_renew       = true
-desktop_type     = ""
-host_name        = "update-testhost-name"
-payment_type     = "PayAsYouGo"
-period           = 1
-period_unit      = "Year"
-desktop_status   = "Stopped"
-stopped_mode     = "StopCharging"
-user_assign_mode = "PER_USER"
-tags = {
-  Created = "TF"
-}
-#alicloud_ecd_network_package
-bandwidth = 30
-#alicloud_ecd_nas_file_system
-mount_target_domain = ""
-reset               = false
diff --git a/examples/complete/variables.tf b/examples/complete/variables.tf
index 5e7140c..f71c629 100644
--- a/examples/complete/variables.tf
+++ b/examples/complete/variables.tf
@@ -135,13 +135,13 @@ variable "visual_quality" {
 variable "watermark_transparency" {
   description = "The watermark transparency. Valid values: DARK, LIGHT, MIDDLE."
   type        = string
-  default     = "DARK"
+  default     = null
 }
 
 variable "watermark_type" {
   description = "The type of watemark. Valid values: EndUserId, HostName."
   type        = string
-  default     = "HostName"
+  default     = null
 }
 
 #alicloud_ecd_desktop
@@ -208,7 +208,7 @@ variable "root_disk_size_gib" {
 variable "desktop_status" {
   description = "The status of the Desktop. Valid values: Deleted, Expired, Pending, Running, Starting, Stopped, Stopping."
   type        = string
-  default     = "Pending"
+  default     = null
 }
 
 variable "stopped_mode" {
@@ -247,7 +247,7 @@ variable "bandwidth" {
 variable "mount_target_domain" {
   description = "The domain of mount target."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "reset" {
diff --git a/examples/complete/versions.tf b/examples/complete/versions.tf
index 8a41946..3d39c85 100644
--- a/examples/complete/versions.tf
+++ b/examples/complete/versions.tf
@@ -1,3 +1,8 @@
 terraform {
   required_version = ">=0.13"
+  required_providers {
+    alicloud = {
+      source = "hashicorp/alicloud"
+    }
+  }
 }
diff --git a/variables.tf b/variables.tf
index fb30b03..ed0b808 100644
--- a/variables.tf
+++ b/variables.tf
@@ -8,13 +8,13 @@ variable "create_office_site" {
 variable "office_site_name" {
   description = "The office site name."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "cidr_block" {
   description = "Workspace Corresponds to the Security Office Network of IPv4 Segment."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "desktop_access_type" {
@@ -69,25 +69,25 @@ variable "create_user" {
 variable "end_user_id" {
   description = "The Username. The custom setting is composed of lowercase letters, numbers and underscores, and the length is 3~24 characters."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "user_email" {
   description = "The email of the user email."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "user_phone" {
   description = "The phone of the mobile phone number."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "user_password" {
   description = "The password of the user password."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "user_status" {
@@ -106,7 +106,7 @@ variable "create_policy_group" {
 variable "policy_group_name" {
   description = "The name of policy group."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "policy_clipboard" {
@@ -148,7 +148,7 @@ variable "authorize_security_policy_rules" {
 variable "domain_list" {
   description = "The list of domain."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "html_access" {
@@ -172,13 +172,13 @@ variable "visual_quality" {
 variable "watermark_transparency" {
   description = "The watermark transparency. Valid values: DARK, LIGHT, MIDDLE."
   type        = string
-  default     = "DARK"
+  default     = null
 }
 
 variable "watermark_type" {
   description = "The type of watemark. Valid values: EndUserId, HostName."
   type        = string
-  default     = "HostName"
+  default     = null
 }
 
 #alicloud_ecd_desktop
@@ -191,31 +191,31 @@ variable "create_desktop" {
 variable "desktop_name" {
   description = " The desktop name of the Desktop."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "user_id" {
   description = "The desktop end user id of the Desktop.It will be ignored when create_user = true"
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "bundle_id" {
   description = "The bundle id of the Desktop."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "office_site_id" {
   description = "The ID of the Simple Office Site."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "policy_group_id" {
   description = "The policy group id of the Desktop.It will be ignored when create_policy_group = true"
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "amount" {
@@ -239,13 +239,13 @@ variable "auto_renew" {
 variable "desktop_type" {
   description = "The desktop type of the Desktop."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "host_name" {
   description = " The hostname of the Desktop."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "payment_type" {
@@ -311,7 +311,7 @@ variable "create_network_package" {
 variable "bandwidth" {
   description = "The bandwidth of package public network bandwidth peak. Valid values: 1~200. Unit:Mbps."
   type        = string
-  default     = ""
+  default     = null
 }
 
 #alicloud_ecd_nas_file_system
@@ -324,7 +324,7 @@ variable "create_nas_file_system" {
 variable "nas_file_system_description" {
   description = "The description of nas file system."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "mount_target_domain" {
@@ -342,7 +342,7 @@ variable "reset" {
 variable "nas_file_system_name" {
   description = "The name of nas file system."
   type        = string
-  default     = ""
+  default     = null
 }
 #alicloud_ecd_image
 variable "create_image" {
@@ -354,17 +354,17 @@ variable "create_image" {
 variable "image_name" {
   description = "The name of the image."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "image_description" {
   description = "The description of the image."
   type        = string
-  default     = ""
+  default     = null
 }
 
 variable "desktop_id" {
   description = "The desktop id of the desktop.It will be ignored when create_desktop = true"
   type        = string
-  default     = ""
-}
\ No newline at end of file
+  default     = null
+}
diff --git a/versions.tf b/versions.tf
index 8a41946..3d39c85 100644
--- a/versions.tf
+++ b/versions.tf
@@ -1,3 +1,8 @@
 terraform {
   required_version = ">=0.13"
+  required_providers {
+    alicloud = {
+      source = "hashicorp/alicloud"
+    }
+  }
 }